//
//  Calculator.h
//  fractionCalc
//
//  Created by panos on 27/5/11.
//  Copyright 2011 __MyCompanyName__. All rights reserved.
//


#import <UIKit/UIKit.h>
#import "Fraction.h"

@interface Calculator : NSObject {
	Fraction *operand1;
	Fraction *operand2;
	Fraction *accumulator;
}

@property (retain, nonatomic) Fraction *operand1, *operand2, *accumulator;

-(Fraction *) performOperation: (char) op;
-(void) clear;
-(void) dealloc;

@end